ロゴKyushu Institute of TechnologyNext Generation Power Electronics Research Center

Focus Areas of Research

Research on Power Supply on Chip (Power SoC), aimed at realizing ultimate miniaturization of power sources.

   
Concept of PowerSoC(a) and next generation 3D-PowerSoC(b).

Quality assessment techniques for next-generation power semiconductor wafers.

    
Wafer quality measurement setup and the principle of the detection.

Development of ultra-compact current sensor array inspection equipment for power module screening.


Power module screening equipment prototype with current sensor array.

Research and development of next-generation electrical network systems, led by ultra-compact power sources.


Next generation high power density (12W/cc) DC-DC converter.

Research on wireless electricity transmission technologies

Research on wireless electricity transmission technologies
Demonstration of the wireless power transmission through thick insulation material

Research on high-performance silicon power devices to reduce the per unit negawatt cost.

  
  Concept of next generation IGBT and high speed diode.

Real-time monitoring technology improve the reliability of power semiconductor devices.


SAT based real-time monitoring of IGBT module package under power stress test.


Temperature distribution imaging by real-time simulation.

Evaluation Circuit with Small Inverter for Capacitors

実リブル電流での評価を電力価格1/10のインバータで実現
Evaluation by Actual Ripple Current Waveform with 1/10-Power- Rating Small Inverter

実リブル電流での評価を電力価格1/10のインバータで実現

Development of a full-scale power test bed.


Concept of researches with full scale power test bed.


  Full scale power test bed (5kV 100A).

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